11) B
Counting the number of atoms of each element of both pyruvic acid into lactic acid, we can see that lactic acid has 2 more Hydrogen atoms than pyruvic acid.
The addition of hydrogen atoms to a molecule is called reduction.
11) B
Counting the number of atoms of each element of both pyruvic acid into lactic acid, we can see that lactic acid has 2 more Hydrogen atoms than pyruvic acid.
The addition of hydrogen atoms to a molecule is called reduction.